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Super Marine 43994A2 821631A1 Mercury MerCruiser Alpha One Gen II Bravo Anode Block 102x76x38 mm
The Super Marine 43994A2 / 821631A1 anode block is a sacrificial corrosion protection component for compatible Mercury MerCruiser sterndrive lower units. It is available in zinc, aluminium and magnesium versions and corresponds to original references 43994A2 and 821631A1.
The product information lists Alpha One Gen II and Bravo I, II and III sterndrive applications from 1988 to 1995. The catalogue also identifies Alpha One and Alpha One Gen II drive series.
The aluminium Super Marine ANOAH435 and magnesium Super Marine ANOMG435 versions measure 102 mm in length, 76 mm in width and 38 mm in height, with a 35 mm mounting center distance. The aluminium version weighs 0.34 kg, while the magnesium version weighs 0.226 kg.
The zinc Super Marine ANO435 and aluminium ANOAH435 versions are supplied on a plate. The magnesium ANOMG435 version is supplied in bulk packaging.
Technical Specifications
Parameter Value Brand Super Marine Product Type Sacrificial Anode Block / Bar Plate OEM References 43994A2 / 821631A1 Compatible Manufacturers Mercury / Mariner Drive Series Alpha One / Alpha One Gen II / Bravo I, II, III Listed Model Years 1988–1995 Application Sterndrive Lower Unit Available Materials Zinc / Aluminium / Magnesium Packaging Options On Plate / Bulk
Available Versions
Parameter ANO435 ANOAH435 ANOMG435 Brand Super Marine Super Marine Super Marine Material Zinc Aluminium Magnesium Length — 102 mm 102 mm Width — 76 mm 76 mm Height — 38 mm 38 mm Mounting Center Distance — 35 mm 35 mm Weight — 0.34 kg 0.226 kg Packaging On Plate On Plate Bulk EAN 3600580604352 3600580670517 3600580672368
Compatibility and Applications
- Mercury MerCruiser Alpha One: Catalogue-listed drive series
- Mercury MerCruiser Alpha One Gen II: Listed lower unit application
- Mercury MerCruiser Bravo I: Listed lower unit application
- Mercury MerCruiser Bravo II: Listed lower unit application
- Mercury MerCruiser Bravo III: Listed lower unit application
- Listed Years: 1988–1995
- OEM References: 43994A2 and 821631A1
Key Features
- Sacrificial anode block for compatible Mercury MerCruiser sterndrive systems
- Replacement for OEM references 43994A2 and 821631A1
- Available in zinc, aluminium and magnesium versions
- Aluminium and magnesium dimensions: 102 x 76 x 38 mm (L x W x H)
- Aluminium and magnesium mounting center distance: 35 mm
- Aluminium ANOAH435 weight: 0.34 kg
- Magnesium ANOMG435 weight: 0.226 kg
- Zinc and aluminium supplied on a plate; magnesium supplied in bulk
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